KR20020082966A - The construction method and device for slab panel which can instal psc bridge beam - Google Patents

The construction method and device for slab panel which can instal psc bridge beam Download PDF

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Publication number
KR20020082966A
KR20020082966A KR1020010022116A KR20010022116A KR20020082966A KR 20020082966 A KR20020082966 A KR 20020082966A KR 1020010022116 A KR1020010022116 A KR 1020010022116A KR 20010022116 A KR20010022116 A KR 20010022116A KR 20020082966 A KR20020082966 A KR 20020082966A
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South Korea
Prior art keywords
bridge
slab formwork
psc
bolt
support beam
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KR1020010022116A
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Korean (ko)
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손석환
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손석환
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Priority to KR1020010022116A priority Critical patent/KR20020082966A/en
Publication of KR20020082966A publication Critical patent/KR20020082966A/en

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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D2/00—Bridges characterised by the cross-section of their bearing spanning structure
    • E01D2/02—Bridges characterised by the cross-section of their bearing spanning structure of the I-girder type
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/12—Grating or flooring for bridges; Fastening railway sleepers or tracks to bridges
    • E01D19/125—Grating or flooring for bridges

Abstract

PURPOSE: Installation method and apparatus of a PSC(prestressed concrete) bridge beam having a slab mold installation function are provided to facilitate the installation of a mold and the construction of bottom panel concrete of a bridge. CONSTITUTION: For the installation of a bottom concrete panel(10) onto a bridge beam(30) installed on a pier(20), fastening bores(5) are drilled on the both upper surfaces(30A,30B) of the beam at regular distances, and L-shaped brackets(70) having bolt holes on its horizontal and vertical surfaces are aligned with the fastening bores so as to be coupled each other by using anchor bolts(80). Then, a support beam(90) is disposed on the bracket, and a slab mold(100) is disposed on the support beam.

Description

슬라브 거푸집의 설치기능을 가지는 피 에스 씨 교량용 빔의 가설방법 및 그 장치{THE CONSTRUCTION METHOD AND DEVICE FOR SLAB PANEL WHICH CAN INSTAL PSC BRIDGE BEAM}Temporary construction method and apparatus thereof for beam bridge having installation function of slab formwork {THE CONSTRUCTION METHOD AND DEVICE FOR SLAB PANEL WHICH CAN INSTAL PSC BRIDGE BEAM}

본 발명은 교량을 가설할 때 슬라브(Slab)거푸집의 설치를 용이하게 하는 PSC교량용 빔(Prestressed Concrete Bridge Beam)에 관한 것으로, 좀더 상세하게는 빔의 상부 양측면에 보울트공이 각편부(各片部)로 뚫린 다수개의 "ㄴ"자형 브라켓트(Bracket)를 앵커보울트(Anchor Bolt)로 조임하여 일정한 간격으로 취부하고, 그 위에 각형 지지빔을 또 다른 보울트공을 통해 저면에서 보울트로 조임시켜 각형 지지빔을 브라켓트상에 재치 고정하므로서, 슬라브 콘크리트의 시공작업을 위한 거푸집의 설치을 간편히 할 수 있도록 한 구성의 슬라브 거푸집의 설치기능을 가지는 PSC교량용 빔의 가설방법 및 그 장치에 관한 것이다.The present invention relates to a PSC bridge (Prestressed Concrete Bridge Beam) for facilitating the installation of slab formwork when constructing a bridge, and more particularly, bolt holes on each side of the upper side of the beam. ) Tighten a plurality of "B" shaped brackets with) anchor bolts and install them at regular intervals, and then tighten the square support beams from the bottom through the other bolts to the bottom of the bowls. The present invention relates to a method for installing a beam for a PSC bridge having an installation function of a slab formwork having a configuration for simplifying the installation of formwork for construction work of slab concrete while fixing the mounting on the bracket.

일반적으로 교량을 설치함에 있어서는 잘 알려져 있는 바와 같이 세워진 교각위에 슈블럭과 교좌장치를 이용하여 미리 양생(養生)된 교량용 빔의 양단지분이 각각 걸려지는 상태로 일정한 간격을 두고 횡방향으로 설치한 후 그 위에 바닥판 콘크리트를 타설하기 위한 슬라브 거푸집을 수개의 각목과 받침목을 철선으로 묶어주거나 또는 지지파이프 등을 사용하여 설치하고 있다.In general, in the installation of bridges, both ends of the beams for bridges, which are cured in advance by using a block and a bridge device, are hung on the erected bridges. After that, slab formwork for placing the slab concrete on it is installed by tying several pieces of wood and supporting timber with iron wire or using support pipes.

그러나 이와같이 각목과 받침목을 철선으로 묶어주거나 지지파이프등으로 설치하는 작업을 많은 자재와 인력을 필요로 하게 되고, 또 공기가 길어지는데 따른 시공비의 상승 요인뿐만 아니라 시공후 이를 다시 해체할때도 일일히 철선을 절단시켜 주어야 하기 때문에 작업의 복잡성을 더하는 문제점이 있고, 더우기 상기의작업은 작업자가 고공에서 실시해야 하는데 따른 안전사고의 위험성도 수반하고 있다.However, in order to bind the wood and the support bar with the wire or install the support pipe, it requires a lot of materials and manpower, and also increases the cost of construction due to the long air, and also when dismantling it again after construction. There is a problem that adds to the complexity of the work because it must be cut, moreover, the above work also involves the risk of safety accidents that must be performed by the worker at high altitude.

따라서 본 발명의 목적은 교각위로 설치되는 교량용 빔의 상부 양측면에 각각 일정한 간격으로 다수개의 "ㄴ"자형 브라켓트를 앵커 보울트로 조임하여 취부시켜주고 여기에 슬라브 거푸집을 재치할 수 있는 각형 지지빔의 양단이 그 위에 걸처지게 한 후 저면에서 보울트로 조임하여 설치함과 동시에 해체작업도 조임된 보울트를 풀어주는 것에 의해 간단히 이루워질 수 있게 하는데 있다.Accordingly, an object of the present invention is to tighten and mount a plurality of "b" shaped brackets with anchor bolts at regular intervals on both sides of the upper part of the beam for bridges installed on the pier, and to mount the slab formwork thereon. The two ends are placed on it, and the bottom is tightened with a bolt to install, and at the same time, the dismantling work can be easily achieved by releasing the tightened bolt.

본 발명의 또 다른 목적은 빔의 길이와 같게 일체로 형성한 "ㄴ"자형 브라켓트에 의해 슬라브 거푸집을 재치하기 위한 각형 지지빔의 간격을 임의로 조절하여 설치하는데 있으며, 또 다른 목적은 경사진 바닥판 콘크리트를 타설하기 위해 슬라브 거푸집이 재치되는 각형 지지빔의 일단에 편구배각(偏勾配角)을 형성하여 제공하는데 있다.It is still another object of the present invention to arbitrarily adjust the spacing of the angular support beams for mounting the slab formwork by the "b" shaped bracket integrally formed with the same length of the beam, and another object is to incline the bottom plate. In order to cast concrete, the slab formwork is provided to form an oblique angle at one end of the angular support beam on which the slab formwork is placed.

본 발명은 상기에서와 같은 종래의 문제점을 해소하고, 목적달성에 현저한 효과를 제공하기 위해 안출한 것으로, 교각 상부로 고좌장치와 슈블럭을 받침하여 설치되는 교량용 빔의 상부 양측면에 보울트 공이 각편부에 종횡방향으로 뚫린 다수개의 "ㄴ"자형 브라켓트를 일정한 간격으로 보울트 공을 통해 앵커보울트로 조임 취부시켜주고, 그 위에 각형 지지빔의 양단이 걸처지게 한 후 역시 보울트를 저면에서 보울트공을 통해 조임하여 주면 빔의 상면과 각형 지지빔의 상부로 재치되는 슬라브 거푸집의 상면은 서로 수평면을 유지하게 되는 것이어서 바닥판의 콘크리트타설작업을 용이하게 하는 것이다.The present invention has been devised to solve the conventional problems as described above, and to provide a remarkable effect on the achievement of the object, the bolt ball angles on both sides of the upper beam of the bridge beam installed by supporting the high seat device and the shoe block on the top of the bridge Tighten a plurality of "B" shaped brackets which are drilled in one side in the longitudinal direction to anchor bolts through bolt balls at regular intervals, and both ends of the angular support beams are caught thereon, and then the bolts through the bolt balls at the bottom. The upper surface of the slab formwork which is tightened and placed on the upper surface of the main beam and the upper side of the square support beam is to maintain the horizontal plane with each other, thereby facilitating the concrete laying work of the bottom plate.

한편 각형 지지빔의 양단이 걸처지게 한 "ㄴ"자형 브라켓트는 본 발명 도6에 도시한 바와 같이, 빔과 같은 길이로 형성한 "ㄴ"자형 브라켓트에 의해서도 슬라브거푸집의 시공작업을 용이하게 할 수 있을 뿐만 아니라 경사진 바닥판 콘크리트의 시공은 상기 브라켓트에 양단이 걸처지는 각형 지지빔의 일단으로 형성된 편구배각을 선택적으로 사용하여 슬라브 거푸집의 재치 상태를 용이하게 하는 것이며, 또 이를 해체할때는 "ㄴ"자형 브라켓트에 조임된 보울트를 나해시켜 주는 간단한 작업에 의해 슬라브 거푸집과 각형 지지빔 및 "ㄴ"자형 브라켓트를 해체시킬 수 있도록 하므로서, 공기의 단축은 물론 인건비와 시공비의 절감과 동시에 안전한 작업으로 견고한 교량의 가설을 제공함과 아울러 보수작업(補修作業)시에도 종래와 같은 콘크리트 이음부의 균열현상이나 처침현상등을 해소하는 것에 의해 교량의 사용을 반영구화 할 수 있게 한 슬라브 거푸집의 설치 기능을 가지는 PSC교량용 빔의 가설방법 및 그 장치를 특징으로 한다.On the other hand, the "b" shaped brackets which have both ends of the angular support beams can facilitate the construction work of the slab formwork even by the "b" shaped brackets formed in the same length as the beam, as shown in FIG. In addition, the construction of the inclined bottom plate concrete is to facilitate the mounting state of the slab formwork by selectively using a single-sided angle formed by one end of the angular support beams that extend across the bracket, and when dismantling it "It is possible to dismantle the slab formwork, the square support beam and the" b "shaped bracket by a simple operation that releases the bolts fastened to the shaped bracket, thereby reducing labor and construction costs, as well as reducing labor and construction costs. In addition to providing the construction of bridges, the concrete joints of conventional concrete joints It is characterized by a method and apparatus for installing a beam for a PSC bridge having a mounting function of a slab formwork which makes it possible to semi-permanently use the bridge by eliminating cracking and drooping.

도 1은 본 발명을 실시하기 위한 설치상태의 예시를 분리하여 보인 사시도1 is a perspective view showing a separate example of the installation state for practicing the present invention

도 2는 본 발명에 의해 거푸집이 가설된 PSC교량용 빔의 측단면도Figure 2 is a side cross-sectional view of the beam for PSC bridge hypothesized by the present invention

도 3은 본 발명의 요부를 나타내 보인 일부확대단면도3 is a partially enlarged cross-sectional view showing the main part of the present invention.

도 4는 본 발명에 의한 거푸집의 가설상태가 편구배(偏勾配)로 이루워진 구성의 측단면도Figure 4 is a side cross-sectional view of a configuration in which the temporary state of the form according to the present invention is made of a single gradient

도 5는 본 발명에 사용되는 브라켓트(Bracket)의 사시도5 is a perspective view of a bracket used in the present invention;

도 6은 본 발명에 따른 다른 형태의 브라켓트를 나타낸 사시도Figure 6 is a perspective view showing another type of bracket according to the present invention

※도면의 주요부분에 대한 부호의 설명※※ Explanation of symbols about main part of drawing ※

10-바닥판 콘크리트20-교각30-교량용 빔10-floor concrete 20-pier 30-bridge beam

30A,30B-양측면40-슈블럭50-교좌장치30A, 30B-Both sides 40-Shoe block 50-Stool

60,60',600,600'-보울트공70,700-"ㄴ"자형 브라켓트60,60 ', 600,600'-Bolt Ball 70,700- "B" Bracket

80,80',800,800'-보울트(앵커보울트)90,900-각형 지지빔80,80 ', 800,800'-Bolt (AnchorBolt) 90,900-Square Support Beam

901-편구배각100-슬라브 거푸집901-slope angle 100-slab formwork

이하 본 발명을 첨부된 실시예의 도면에 의거 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명을 실시하기 위한 상태를 예시한 사시도이고, 도 2 및 도3은 본 발명에 의해 바닥판 콘크리트(10)가 타설된 구조의 단면을 나타내고 있다.Figure 1 is a perspective view illustrating a state for carrying out the present invention, Figures 2 and 3 show a cross section of the structure in which the bottom plate concrete 10 is poured by the present invention.

먼저 도1 및 도2에 의해 교각(20)위로 설치되는 교량용 빔(30)은 미리 현장에서 양생된 것을 운반하여 슈블럭(40)과 교좌장치(50)로 받쳐서 빔(30)의 양단 지분이 각각 걸리는 상태로 일정하 간격을 두고 교각(20)위에 설치한다.First, the bridge beam 30 installed on the pier 20 by FIG. 1 and FIG. 2 carries the cured material in the field in advance and is supported by the shoe block 40 and the bridge device 50 so that both ends of the beam 30 share. These are installed on the pier 20 at regular intervals in the state of being caught.

그후 빔(30)의 상부 양측면(30A)(30B)으로 보울트공(60)(60')이 각편부에 횡종방향으로 뚫린 다수개의 "ㄴ"자형 브라켓트(70)를 상기의 보울트공(60)을 통해 보울트(앵커보울트)(80)로 조임하여 일정한 간격으로 취부시켜주고, 상기 "ㄴ"자형 브라켓트(70)의 상부는 각형 지지빔(90)의 양단이 걸처지게 한 후 보울트공(60')을 통해 저면에서 보울트(80')로 조임하여 그 위에 슬라브 거푸집(100)을 재치한 후 바닥판 콘크리트(10)을 타설한다.Thereafter, the bolt holes 60 and 60 'are formed on the upper side surfaces 30A and 30B of the beam 30, and the " b " Fasten to the bolt (anchor bolt) 80 through the mounting at regular intervals, and the upper portion of the "b" shaped bracket 70 is both ends of the angular support beam (90) and then the ball (60 ') Fasten to the bolt (80 ') from the bottom through the mounting slab formwork (100) on it and pours the bottom plate concrete (10).

여기서 설명하지 아니한 부호(1)은 거푸집(100)상에 깔아주는 스킨(Suin), (2)는 스토퍼(Stopper),(3)은 보강편, (4)는 테핑부(Tapping), (5)는 체착공을 각각 나타낸다.Reference numeral 1, which is not described here, refers to a skin laid on the formwork 100, 2 is a stopper, 3 is a reinforcement piece, 4 is a tapping part, and 5 Each represents a landing hole.

한편 본 발명은 "ㄴ"자형 브라켓트(70)를 상기 빔(30)의 길이와 같게 형성한 "ㄴ"자형 브라켓트(700)의 보울트공(600)(600')을 통해 조임되는 보울트(앵커보울트)(800)(800')에 의해서도 각형 지지빔(900)의 설치가 용이함과 동시에 경사진 바닥판 콘크리트(10)를 타설하기 위해서는 일단으로 편구배각(偏勾配角)(901)을 가지는 각형 지지빔(900)의 양단을 "ㄴ"자형 브라켓트(70)(700)에 걸처지게 하여 경사진 바닥판 콘크리트(10)를 용이하게 실시할 수 있도록 한 시공방법 및 그 장치인 것이다.On the other hand, the present invention is a bolt (anchor bolt) is tightened through the bolt hole (600, 600 ') of the "b" shaped bracket 700 formed "b" shaped bracket 70 equal to the length of the beam 30 In order to install the square support beam 900 at the same time and to incline the inclined bottom plate concrete 10 by using the 800 and 800 ', Both ends of the support beam 900 is "b" shaped brackets (70, 700) so that the construction method and the device to facilitate the inclined bottom plate concrete (10).

이와같은 본 발명에 의해 교량을 시공함에 있어서는 공지한 방법으로 세워진 교각(20)위에 슈블럭(40)과 교좌장치(50)을 이용하여 미리 양생된 교량용 빔(30)을 그 위에 일정한 간격으로 재치하여 시공한다.In constructing the bridge according to the present invention, the bridge beam 30 cured in advance by using the shovel 40 and the bridge device 50 on the bridge 20 erected by a known method at regular intervals thereon. Install and install.

그후 상기 빔(30)의 상부 양측면(30A)(30B)에 길이방향으로 "ㄴ"자형 브라켓트(70)나 또는 빔(30)의 길이와 같게 형성한 비교적 긴 형태의 "ㄴ"자형 브라켓트(700)을 드릴로 빔(30)의 양측면(30A)(30B)에 일정한 간격을 두고 뚫어준 체착공(5)에 보울트공(60)(600)을 일치시켜 앵커 보울트(80)(800)로 조임 고정하여 취부시켜 주고 그 위에 각형 지지빔(90)의 양단이 걸처지게 한 후 보울트공(60')(600')을 통해 저면에서 다시 보울트(80')(800')로 조임 시공하여 주는데, 이때 각형 지지빔(90)의 양단이 받쳐지는 "ㄴ"자형 브라켓트(70)(700)의 상면은 지지빔(90)(900)의 고정상태를 양호히 하기 위해서 스토퍼(2)와 보강편(3)을 개재시켜 시공하는 것이며, 또한 이렇게 설치된 각각의 각형 지지빔(90)을 이용하여 그 위에 슬라브 거푸집(100)을 깔고 바닥판 콘크리트(10)을 타설할때는 상기 슬라브 거푸집(100)의 상면과 빔(30)의 양측면(30A)(30B)사이의 틈새는 테핑부(Tapping)(4)와 스킨(Skin)(1)으로 처리하므로서, 시공후 양생기간을 거처 거푸집(100)과 각형 지지빔(90)및 "ㄴ"자형 브라켓트(70)(700)을 해체할 때의 이들의 이탈작용을 용이하게 함에 따라 바닥판 콘크리트(101)의 저면현상이 깨끗하고 안전한 상태로 시공완료되는 것이다.Thereafter, a relatively long "b" shaped bracket 700 formed on the upper both sides 30A, 30B of the beam 30 in the lengthwise direction of the "b" shaped bracket 70 or the length of the beam 30. ) To the anchor holes (80) (800) by matching the bolt holes (60) and (600) to the mounting holes (5) drilled at regular intervals on both sides (30A) (30B) of the beam (30). Fixing and mounting, and both ends of the rectangular support beam 90 is caught thereon and tightened from the bottom to the bolt 80 '(800') through the bolt ball (60 ', 600'), At this time, the upper surface of the "b" shaped brackets 70 and 700 supported by both ends of the square support beam 90 has a stopper 2 and a reinforcing piece 3 to improve the fixing state of the support beams 90 and 900. When the slab formwork 100 is laid on the slab formwork 100 and the slab formwork 10 is placed on each of the rectangular support beams 90 installed in this way, the slab The gap between the upper surface of the formwork 100 and the two side surfaces 30A and 30B of the beam 30 is treated with a taping part 4 and a skin 1 so as to undergo a curing period after construction. The bottom phenomenon of the concrete deck 101 is clean and safe by facilitating their disengagement when dismantling the formwork 100 and the square support beam 90 and the “b” shaped brackets 70 and 700. Construction is completed in a state.

한편 바닥판 콘크리트(10)가 경사상태를 이루는 경우에는 교각(20)의 높낮이가 본 발명 도4에 도시한 바와 같이 설치되는데 여기에는 각형지지빔(900)의 양단중 일단으로 형성한 편구배각(901)을 가지는 쪽을 다소 낮은 교각(20)상에 설치한 빔(30)의 일측면(30B)의 "ㄴ"자형 브라켓트(70)(700)에 걸리게 하여 설치하면 바닥판 콘크리트(101)의 타설시공을 용이하게 할 수 있는데, 상기의 편구배각(901)은 바닥판 콘크리트(10)의 경사도에 따라 여러종류의 각으로 형성한 각형 지지빔(900)을 이용할 수 있음은 물론이다.On the other hand, when the bottom plate concrete 10 is inclined state, the height of the piers 20 is installed as shown in Fig. 4 of the present invention, which is formed in one end of both ends of the rectangular support beam 900 The bottom plate concrete 101 is formed by hooking the side having the 901 to the "b" shaped brackets 70 and 700 of one side 30B of the beam 30 installed on the somewhat lower piers 20. Of course, it is possible to facilitate the construction, the above-mentioned spherical angle 901 can be used as a square support beam 900 formed of various types of angles in accordance with the inclination of the bottom plate concrete (10).

이와같이 본 발명은 교량을 가설함에 있어 "ㄴ"자형 브라켓트(70)(700)와 보울트(80)(800) 및 각형 지지빔(90)(900)에 의해 간편하게 가설할 수 있고, 또한 양생후 이들의 해체작업도 손쉽게 실시할 수 있는 것이다.Thus, the present invention can be easily hypothesized by the "b" shaped brackets 70 and 700 and the bolts 80 and 800 and the square support beams 90 and 900 in the construction of the bridge. The dismantling work can be done easily.

이상에서 설명한 바와 같이 본 발명은 교량을 가설 시공함에 있어서, 교각위에 설치된 빔의 양측면으로 다수개의 "ㄴ"자형 브라켓트나 또는 빔의 길이와 상응하는 길이로 형성된 "ㄴ"자형 브라켓트를 보울트로 조임 고정하여 취부함과 동시에 상기의 브라켓트상에 설치된 각각의 각형 지지빔에 의해 거푸집의 재치작업을 용이하게 실시할 수 있도록 함으로서 바닥판 콘크리트의 시공을 적은 인원과 자재에 의해 공기를 단축시켜 시공할 수 있고, 또 완공후 이들의 해체작업도 손쉽게 하므로해서 교량의 시공작업을 조기에 완성하는 효과를 제공하는등 경제성을 매우 높이하는 이점이 있는 것이다.As described above, in the construction of the bridge construction, a plurality of " b " brackets or two " b " brackets formed with lengths corresponding to the lengths of the beams are fixed to both sides of the beam installed on the pier with a bolt. In order to facilitate the mounting of the formwork by the rectangular support beams installed on the brackets, it is possible to shorten the air construction by using fewer people and materials. In addition, since it is easy to dismantle the work after completion, it has the advantage of greatly improving the economic efficiency, such as providing the effect of early completion of the construction work of the bridge.

Claims (7)

교각(20)위에 설치된 교량용빔(30)에 바닥판 콘크리트(101)를 타설하여 교량을 설치함에 있어서,In installing the bridge by placing the bottom plate concrete 101 on the bridge beam 30 installed on the bridge 20, 상기 빔(30)의 상부 양측면(30A)(30B)에 드릴로 체착공(5)을 일정한 간격으로 천공하고, 이에 보울트공(60)(60')이 횡종방향으로 뚫린 다수개의 "ㄴ"자형 브라켓트(70)을 상기의 체착공(5)과 일치시켜 보울트(앵커보울트)(80)로 조임 고정하여 양단이 걸처지게 한 후 보울트 공(60')을 통해 저면에서 보울트(80')로 조임하여 각형 지지빔(90)이 "ㄴ"자형 브라켓트(70)상에 설치되게 한 후 다시 각형지지빔(90)상에 슬라브 거푸집(100)을 깔아서 바닥판 콘크리트(10)의 타설작업을 용이하게 실시하여 교량을 가설할 수 있음을 특징으로 하는 슬라브 거푸집의 설치기능을 가지는 PSC교량용 빔의 가설방법.Drilling the mounting holes 5 at regular intervals on the upper both side surfaces 30A, 30B of the beam 30 at regular intervals, and a plurality of " b " The bracket 70 is tightened with the bolt (anchor bolt) 80 in accordance with the above-mentioned mounting hole (5) to secure both ends and then tightened with the bolt (80 ') from the bottom through the bolt ball (60') After the rectangular support beam 90 is installed on the "b" shaped bracket 70, the slab formwork 100 is laid on the square support beam 90 to facilitate the pouring of the bottom plate concrete 10. A method of constructing a beam for a PSC bridge having an installation function of slab formwork, characterized in that the bridge can be constructed by performing the construction. 제1항에 있어서,The method of claim 1, 상기의 "ㄴ"자형 브라켓트(70)는 상기 교량용 빔(30)의 길이와 같이 길게 형성하여 일체화한 "ㄴ"자형 브라켓트(700)에 의해 취부작업과 슬라브 거푸집(100)의 설치작업을 용이하게 함을 특징으로 하는 슬라브 거푸집의 설치기능을 가지는 PSC교량용 빔의 가설방법.The "b" shaped bracket 70 is easy to install and install the slab formwork 100 by the "b" shaped bracket 700 is formed by integrally formed long as the length of the bridge beam (30). A method of installing a beam for a PSC bridge having an installation function of a slab formwork, characterized in that it makes. 제1항에 있어서,The method of claim 1, 상기의 각형 지지빔(90)의 양단중 일단은 편구비각(901)을 두어 경사진 바닥 판 콘크리트(101)의 타설작업을 용이하게 실시하여 교량을 가설할 수 있음을 특징으로 하는 슬라브 거푸집의 설치기능을 가지는 PSC교량용 빔의 가설방법.One end of both ends of the rectangular support beam 90, the slab formwork of the slab formwork, characterized in that it is possible to easily install the inclined bottom plate concrete 101 by placing a spherical angle 901 Temporary installation method of beam for PSC bridge with installation function. 제3항에 있어서,The method of claim 3, 상기의 편구백각(901)은 바닥판 콘크리트(10)의 경사각도에 따라 임의의 각으로 형성시켜 사용할 수 있음을 특징으로 하는 슬라브 거푸집의 설치기능을 가지는 PSC교량용 빔의 가설방법.The one-sided bag angle (901) is a method of installing a beam for a PSC bridge having a mounting function of the slab formwork, characterized in that it can be formed at any angle according to the inclination angle of the bottom plate concrete (10). 공지한 교각(20)위에 설치된 교량용 빔(30)의 상부양측면(30A)(30B)에 바닥판 콘크리트(10)을 타설하기 위한 슬라브 거푸집(100)을 재치함에 있어서,In placing the slab formwork 100 for placing the bottom plate concrete 10 on the upper both sides 30A, 30B of the beam 30 for a bridge installed on the known piers 20, 상기 빔(30)의 양측면(30A)(30B)으로 보울트공(60)(60')이 횡종방향으로 뚫린 다수개의 "ㄴ"자형 브라켓트(70)와 상기의 브라켓트(70)상에 같은 수의 각형 지지빔(90)의 양단이 걸처지는 상태로 보울트(80)(80')에 의해 각각 빔(30)의 측면(30A)(30B)과 지지빔(90)에 취부고정되어지게 한 것을 특징으로 하는 슬라브 거푸집의 설치기능을 가지는 PSC교량용 빔의 가설장치.The same number of "b" shaped brackets 70 and the same number on the brackets 70 in which the bolt holes 60, 60 'are drilled in the transverse and longitudinal directions by both side surfaces 30A and 30B of the beam 30. Both ends of the square support beam 90 are fixed to the side beams 30A and 30B and the support beam 90 by the bolts 80 and 80 ', respectively. Temporary installation device for beams for PSC bridges with mounting function of slab formwork. 제5항에 있어서,The method of claim 5, 상기 "ㄴ"자형 브라켓트(70)는 빔(30)의 길이와 같게 형성한 "ㄴ"자형 브라켓트(700)를 특징으로 하는 슬라브 거푸집의 설치기능을 가지는 PSC교량용 빔의 가설장치.The "b" shaped bracket (70) is a hypothesis device of the PSC bridge beam having a mounting function of the slab formwork, characterized in that "b" shaped bracket (700) formed equal to the length of the beam (30). 제5항 및 제6항에 있어서,The method according to claim 5 and 6, 상기의 각형 지지빔(90)은 그 일단을 다양한 각을 가지는 편구배각(901)으로 형성된 각형지지빔(900)을 사용할 수 있음을 특징으로 하는 슬라브 거푸집의 설치기능을 가지는 PSC교량용 빔의 가설장치.The angular support beam 90 of the beam for the PSC bridge having the installation function of the slab formwork, characterized in that the use of the angular support beam 900 formed of a spherical angle 901 having various angles at one end thereof. Hypothesis device.
KR1020010022116A 2001-04-24 2001-04-24 The construction method and device for slab panel which can instal psc bridge beam KR20020082966A (en)

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KR100588350B1 (en) 2004-12-08 2006-06-14 (주)천일기술단 Bridge slab construction method for the median strip side end of the slab and upper part bracket applied therein
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KR20220079114A (en) 2020-12-04 2022-06-13 김현우 automated excretory treatment device

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